From 64e75fb0a62347af18f52b49de9251458d7b5b59 Mon Sep 17 00:00:00 2001
From: triton <ripzonetriton@gmail.com>
Date: Tue, 31 Dec 2013 18:35:45 +0000
Subject: [PATCH] Reworked the C++ parser structures to use some helper macros
 to ease the bindings.

---
 src/CppParser/AST.h       | 34 ++++++++++++++++++++--------------
 src/CppParser/CppParser.h | 33 +++++++++++++++++++++++----------
 2 files changed, 43 insertions(+), 24 deletions(-)

diff --git a/src/CppParser/AST.h b/src/CppParser/AST.h
index f4272f95..f0ed4d07 100644
--- a/src/CppParser/AST.h
+++ b/src/CppParser/AST.h
@@ -25,6 +25,11 @@
     type get##name (unsigned i) { return name[i]; } \
     unsigned get##name##Count () { return name.size(); }
 
+#define STRING(name) \
+    std::string name; \
+    const char* get##name() { return name.c_str(); } \
+    void set##name(const char* s) { name = s; }
+
 namespace CppSharp { namespace CppParser { namespace AST {
 
 // Types
@@ -163,7 +168,7 @@ struct CS_API TemplateParameter
         return Name == param.Name;
     }
 
-    std::string Name;
+    STRING(Name)
 };
 
 struct CS_API TemplateParameterType : public Type
@@ -215,6 +220,7 @@ struct CS_API BuiltinType : public Type
     PrimitiveType Type;
 };
 
+#if 1
 // Comments
 
 enum struct RawCommentKind
@@ -234,8 +240,8 @@ struct FullComment;
 struct CS_API RawComment
 {
     RawCommentKind Kind;
-    std::string Text;
-    std::string BriefText;
+    STRING(Text)
+    STRING(BriefText)
     CppSharp::CppParser::AST::FullComment* FullComment;
 };
 
@@ -320,9 +326,9 @@ struct CS_API Declaration
 
     AccessSpecifier Access;
     DeclarationContext* _Namespace;
-    std::string Name;
+    STRING(Name)
     RawComment* Comment;
-    std::string DebugText;
+    STRING(DebugText)
     bool IsIncomplete;
     bool IsDependent;
     Declaration* CompleteDeclaration;
@@ -457,8 +463,8 @@ struct CS_API Function : public Declaration
     bool IsPure;
     bool IsDeleted;
     CXXOperatorKind OperatorKind;
-    std::string Mangled;
-    std::string Signature;
+    STRING(Mangled)
+    STRING(Signature)
     CppSharp::CppParser::AST::CallingConvention CallingConvention;
     VECTOR(Parameter*, Parameters)
 };
@@ -488,7 +494,7 @@ struct CS_API Enumeration : public Declaration
 {
     struct CS_API Item : public Declaration
     {
-        std::string Expression;
+        STRING(Expression)
         uint64_t Value;
     };
 
@@ -507,7 +513,7 @@ struct CS_API Enumeration : public Declaration
 
 struct CS_API Variable : public Declaration
 {
-    std::string Mangled;
+    STRING(Mangled)
     CppSharp::CppParser::AST::QualifiedType QualifiedType;
 };
 
@@ -588,27 +594,26 @@ struct CS_API PreprocessedEntity : public Declaration
 
 struct CS_API MacroDefinition : public PreprocessedEntity
 {
-    std::string Expression;
+    STRING(Expression)
 };
 
 struct CS_API MacroExpansion : public PreprocessedEntity
 {
-    std::string Text;
+    STRING(Text)
     MacroDefinition* Definition;
 };
 
 
 struct CS_API TranslationUnit : public Namespace
 {
-    std::string FileName;
+    STRING(FileName)
     bool IsSystemHeader;
-    VECTOR(Namespace*, Namespaces)
     VECTOR(MacroDefinition*, Macros)
 };
 
 struct CS_API NativeLibrary
 {
-    std::string FileName;
+    STRING(FileName)
     VECTOR(std::string, Symbols)
 };
 
@@ -617,5 +622,6 @@ struct CS_API ASTContext
     TranslationUnit* FindOrCreateModule(const std::string& File);
     VECTOR(TranslationUnit*, TranslationUnits)
 };
+#endif
 
 } } }
\ No newline at end of file
diff --git a/src/CppParser/CppParser.h b/src/CppParser/CppParser.h
index ee4d9ccc..45d79a32 100644
--- a/src/CppParser/CppParser.h
+++ b/src/CppParser/CppParser.h
@@ -11,7 +11,20 @@
 
 #define VECTOR_OPTIONS(type, name) \
     std::vector<type> name; \
-    void push##name(const type& elem) { name.push_back(elem); }
+    type get##name (unsigned i) { return name[i]; } \
+    void add##name (const type& s) { return name.push_back(s); } \
+    unsigned get##name##Count () { return name.size(); }
+
+#define VECTOR_STRING_OPTIONS(name) \
+    std::vector<std::string> name; \
+    const char* get##name (unsigned i) { return name[i].c_str(); } \
+    void add##name (const char* s) { return name.push_back(std::string(s)); } \
+    unsigned get##name##Count () { return name.size(); }
+
+#define STRING_OPTIONS(name) \
+    std::string name; \
+    const char* get##name() { return name.c_str(); } \
+    void set##name(const char* s) { name = s; }
 
 namespace CppSharp { namespace CppParser {
 
@@ -31,18 +44,18 @@ struct CS_API ParserOptions
     }
 
     // C/C++ header file name.
-    std::string FileName;
+    STRING_OPTIONS(FileName)
 
     // Include directories
-    VECTOR_OPTIONS(std::string, IncludeDirs)
-    VECTOR_OPTIONS(std::string, SystemIncludeDirs)
-    VECTOR_OPTIONS(std::string, Defines)
-    VECTOR_OPTIONS(std::string, LibraryDirs)
+    VECTOR_STRING_OPTIONS(IncludeDirs)
+    VECTOR_STRING_OPTIONS(SystemIncludeDirs)
+    VECTOR_STRING_OPTIONS(Defines)
+    VECTOR_STRING_OPTIONS(LibraryDirs)
 
     CppSharp::CppParser::AST::ASTContext* ASTContext;
 
     int ToolSetToUse;
-    std::string TargetTriple;
+    STRING(TargetTriple)
     CppAbi Abi;
 
     bool NoStandardIncludes;
@@ -62,8 +75,8 @@ enum struct ParserDiagnosticLevel
 
 struct CS_API ParserDiagnostic
 {
-    std::string FileName;
-    std::string Message;
+    STRING(FileName)
+    STRING(Message)
     ParserDiagnosticLevel Level;
     int LineNumber;
     int ColumnNumber;
@@ -79,7 +92,7 @@ enum struct ParserResultKind
 struct CS_API ParserResult
 {
     ParserResultKind Kind;
-    std::vector<ParserDiagnostic> Diagnostics;
+    VECTOR_OPTIONS(ParserDiagnostic, Diagnostics)
 
     CppSharp::CppParser::AST::ASTContext* ASTContext;
     CppSharp::CppParser::AST::NativeLibrary* Library;